On an adulterous hot spring trip with the slender and busty Shino Mayu, we get entangled in raw sex many times

A beautiful woman with a slim figure and huge breasts (Shino Mayu) goes on a 2-night, 3-day sex-filled hot spring affair trip with actor Isedon Uchimura! As soon as they arrive at the hot spring inn, they get entangled in a passionate embrace, and they have raw sex many times in the open-air bath and in the guest room.